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$1,673+ Cheap flights from Philadelphia (PHL) to Busan (PUS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PUS
Mar 10 — Mar 171
Mon 3/10
Mon 3/17
1 adult, Economy
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Cheap flight deals from Philadelphia to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Busan (PUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,673
(KAYAK)
Provider with most accurate pricing for Philadelphia-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Busan Gimhae flights.
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From Philadelphia to Busan Gimhae
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Find flight deals from Philadelphia to Busan

Cheapest flights from Philadelphia to Busan
Explore the most affordable flight options available from Philadelphia to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2025.

This KAYAK deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/186:00 amPHL - PUS
2 stops25h 45mKorean Air
Sun 6/84:30 pmPUS - PHL
2 stops37h 44mKorean Air
Deal found 3/4$1,673
This FlightHub deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/313:20 pmPHL - PUS
2 stops60h 15mMultiple Airlines
Sat 6/711:00 amPUS - PHL
2 stops24h 28mMultiple Airlines
Deal found 3/4$1,842

Find flights from Philadelphia to Busan within your budget

Customize your flight search to find flights from Philadelphia to Busan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 5, 2025.

Fly from

Philadelphia

Fly to

Busan

Route

Depart

Return

Price

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Sun 5/18

6:00 am-8:45 pm

2 stops25h 45m

Busan Gimhae

Sun 6/8

4:30 pm-5:14 pm

2 stops37h 44m

$1,673

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Sat 5/31

3:20 pm-4:35 pm

2 stops60h 15m

Busan Gimhae

Sat 6/7

11:00 am-10:28 pm

2 stops24h 28m

$1,842

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Compare providers for flights from Philadelphia to Busan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Busan in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Busan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Busan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Busan flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Busan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Philadelphia to Busan

Get recent, data-driven insights about flights from Philadelphia to Busan including ideal travel times, pricing trends, and more.

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Busan ranges from 0.9 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Busan when rainfall is around 0.9 in.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated March 5, 2025.
Korean Air
8.4
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,034 reviews
Korean Air
8.4
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Philadelphia to Busan round-trip?

    Currently priced at $1,673, Korean Air will fly you from Philadelphia to Busan and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Philadelphia to Busan that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Busan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Busan.

  • Can I find deals for business class flights from Philadelphia to Busan?

    Yes. Cheapflights offers flight deals from Philadelphia to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Busan?

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Busan (average of $1,166). Flying from Philadelphia to Busan in December is currently the most expensive (average of $2,247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Philadelphia to Busan

Discover the top 2 airlines that operate flights from Philadelphia to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,219Average$1,458FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,225Average$2,099FlexibilityNo cancel feeOn-time81%
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